(S)-2-((S)-2-(((((9H-芴-9-基)甲氧基)羰基)氨基)-3-甲基丁酰氨基 、
methyl (8S)-6-[5-[(7-amino-1H-indole-2-carbonyl)amino]-1-benzofuran-2-carbonyl]-8-(chloromethyl)-2-methyl-4-(4-methylpiperazine-1-carbonyl)oxy-7,8-dihydro-3H-pyrrolo[3,2-e]indole-1-carboxylate 在
2-乙氧基-1-乙氧碳酰基-1,2-二氢喹啉 、
三乙胺 作用下,
生成 methyl (8S)-6-[5-[[7-[[(2S)-5-(carbamoylamino)-2-[[(2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-methylbutanoyl]amino]pentanoyl]amino]-1H-indole-2-carbonyl]amino]-1-benzofuran-2-carbonyl]-8-(chloromethyl)-2-methyl-4-(4-methylpiperazine-1-carbonyl)oxy-7,8-dihydro-3H-pyrrolo[3,2-e]indole-1-carboxylate